Of course I'm right....
I edited my last post.
Yeah, looks don't say a thing for plug wires. Try swapping 2 and 3... I think they're about the same length, same for 4 and 5... or was it 5 and 6?
EDIT: Oh, and BUY A MULTIMETER!!! Even a cheap one.... you're going to need it. Actually I can't believe you've been trying this without one.